ininitWithFrame
ininitWithFrame is a fundamental method in Objective-C and Swift development, primarily used in the context of the UIKit framework for creating and initializing UI elements. This method is an instance method of the `UIView` class and its subclasses, serving as the designated initializer for views that are created programmatically. When you create a `UIView` object using `[[UIView alloc] initWithFrame:frame]`, the `ininitWithFrame:` method is automatically called.
The `frame` parameter passed to `ininitWithFrame:` is a `CGRect` structure. This structure defines the origin (x,